A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5945-01-297-6976
NSN 5965-01-660-3265
NSN 5915-01-179-8587
NSN 5925-00-493-5918
NSN 6130-01-320-2655
NSN 7035-00-553-6951
NSN 6220-01-019-4090
NSN 2925-00-138-5542
NSN 5950-00-844-2931
NSN 5965-00-486-7907
NSN 6130-00-144-8018
NSN 6220-01-573-4361